diff --git a/2024.02.26_flask_example/flask_hello_world.py b/2024.02.26_flask_example/flask_hello_world.py
new file mode 100644
index 0000000..7595b8c
--- /dev/null
+++ b/2024.02.26_flask_example/flask_hello_world.py
@@ -0,0 +1,10 @@
+from flask import Flask
+
+app = Flask(__name__) # 创建Flask应用程序实例。将__name__作为参数传递给 Flask 类的构造函数，可以告诉Flask应用程序在哪里寻找静态文件夹、模板文件夹等相关资源。
+
+@app.route('/') # 定义一个路由，将根URL（'/'）与hello()函数关联起来
+def hello():
+ return 'Hello World!'
+
+if __name__ == '__main__': # 运行应用程序
+ app.run(debug=True) # 增加debug=True，可以实现自动重载，Flask会监视代码是否更改
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diff --git a/2024.02.26_flask_example/my_flask_app/flask_app.py b/2024.02.26_flask_example/my_flask_app/flask_app.py
new file mode 100644
index 0000000..3dc4b9d
--- /dev/null
+++ b/2024.02.26_flask_example/my_flask_app/flask_app.py
@@ -0,0 +1,15 @@
+from flask import Flask, render_template
+
+app = Flask(__name__)
+
+@app.route('/')
+def index():
+ return render_template('index.html')
+
+@app.route('/about')
+def about():
+ name = 'Guan'
+ return render_template('about.html', name=name)
+
+if __name__ == '__main__':
+ app.run(debug=True)
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diff --git a/2024.02.26_flask_example/my_flask_app/templates/about.html b/2024.02.26_flask_example/my_flask_app/templates/about.html
new file mode 100644
index 0000000..a07d4aa
--- /dev/null
+++ b/2024.02.26_flask_example/my_flask_app/templates/about.html
@@ -0,0 +1,14 @@
+
+
+
+
+
+ About
+
+
+ About Me
+ This is the about page content. My name is {{name}}.
+ Home
+
+
+
\ No newline at end of file
diff --git a/2024.02.26_flask_example/my_flask_app/templates/index.html b/2024.02.26_flask_example/my_flask_app/templates/index.html
new file mode 100644
index 0000000..11f430b
--- /dev/null
+++ b/2024.02.26_flask_example/my_flask_app/templates/index.html
@@ -0,0 +1,12 @@
+
+
+
+
+
+ Home
+
+
+ Welcome to My Homepage!
+ About
+
+
\ No newline at end of file